<template>
  <div class="tableRow">
    <el-row class="toolbar">
      <el-button type="primary" icon="el-icon-plus" size="mini" plain @click="handleAdd"
                 v-permission="'system:dept:add'">
        新增
      </el-button>
      <el-button type="info" icon="el-icon-edit" :disabled="dialog.isBatchEditDisabled" size="mini" plain
                 @click="handleEdit" v-permission="'system:dept:edit'"> 编辑
      </el-button>
      <el-button type="danger" icon="el-icon-delete" :disabled="dialog.isBatchRemoveDisabled" size="mini" plain
                 @click="handleBatchDelete" v-permission="'system:dept:remove'"> 删除
      </el-button>
    </el-row>
    <tree-table :columns="columns" :data="data" :operates="operates"
                @handle-selection-change="handleSelectionChange"/>
    <el-dialog :title="dialog.title"
               :visible.sync="dialog.dialogFormVisible"
               :modal-append-to-body="false"
               :destroy-on-close="false"
               @close="closeDialog"
               width="600px">
      <el-form :model="deptModel" ref="deptForm" label-width="100px" :rules="deptFormRules" size="small">
        <el-form-item label="上级部门" prop="parentId">
          <!--el-tree-select  文档地址 https://ayiaq1.github.io/el-tree-select/website/#/components/ElTreeSelect-->
          <el-tree-select v-model="deptModel.parentId" :selectParams="dialog.selectParams"
                          :treeParams="dialog.treeParams"
                          @searchFun="searchFun" ref="treeSelect"/>
        </el-form-item>

        <el-form-item label="部门名称" prop="deptName">
          <el-input v-model="deptModel.deptName" placeholder="部门名称"/>
        </el-form-item>

        <el-form-item label="显示排序" prop="orderNum">
          <el-input-number v-model="deptModel.orderNum" value="1" :min="1" label="显示顺序"/>
        </el-form-item>

        <el-form-item label="负责人" prop="leader">
          <el-input v-model="deptModel.leader" placeholder="负责人"/>
        </el-form-item>

        <el-form-item label="手机" prop="phone">
          <el-input v-model="deptModel.phone" prefix-icon="fa fa-phone" placeholder="手机"/>
        </el-form-item>

        <el-form-item label="邮箱" prop="email">
          <el-input v-model="deptModel.email" placeholder="邮箱"/>
        </el-form-item>

        <el-form-item label="状态" prop="status">
          <el-switch v-model="deptModel.status" active-color="#13ce66" inactive-color="#ff4949"
                     active-text="正常"
                     inactive-text="停用"
                     active-value="0"
                     inactive-value="1">
          </el-switch>
        </el-form-item>

      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialog.dialogFormVisible=false" size="medium">取 消</el-button>
        <el-button type="primary" @click="submitForm" size="medium">确 定</el-button>
      </div>
    </el-dialog>
  </div>
</template>
<script lang="ts">
import {Component, Ref, Vue} from 'vue-property-decorator';
import TreeTable from '@/components/TreeTable/TreeTable.vue';
import {
  addDept,
  checkDeptNameUnique,
  deptTreeSelectData,
  getDeptTreeTableData,
  removeDept,
  updateDept
} from '@/api/dept';
import {validateForm} from '@/utils';

@Component({components: {TreeTable}})
export default class Dept extends Vue {
  private data: Array<any> = [];
  @Ref('deptForm') private deptForm: any;
  @Ref('treeSelect') private treeSelect: any;

  columns: any = [
    {
      label: 'ID',
      prop: 'id',
      width: 150
    },
    {
      label: '名称',
      prop: 'deptName'
    },
    {
      label: '排序',
      prop: 'orderNum'
    },
    {
      label: '状态', prop: 'status', sortable: 'custom', render: function (createElement, row) {
        if (row && row.row && row.row.status === '0') {
          return createElement('el-tag', {
                attrs: {
                  type: 'success'
                }
              }, ['正常']
          );
        } else if (row && row.row && row.row.status === '1') {
          return createElement('el-tag', {
                attrs: {
                  type: 'warning'
                }
              }, ['停用']
          );
        } else {
          return createElement('el-tag', {
                attrs: {
                  type: 'danger'
                }
              }, ['未知']
          );
        }
      }
    },
    {label: '创建时间', prop: 'createTime', sortable: 'custom', width: 160, showOverflowTooltip: true},
    {label: '备注', prop: 'remark', sortable: 'custom', showOverflowTooltip: true},
  ];
  operates: any = {
    width: 200,
    fixed: 'right',
    list: [
      {
        label: '编辑',
        type: 'warning',
        icon: 'el-icon-edit',
        plain: true,
        disabled: (index, row) => {
          return false;
        },
        permission: 'system:menu:edit',
        method: (index, row) => {
          this.handleEdit(index, row);
        }
      },
      {
        label: '删除',
        type: 'danger',
        icon: 'el-icon-delete',
        plain: true,
        disabled: (index, row) => {
          return false;
        },
        permission: 'system:menu:remove',
        method: (index, row) => {
          this.handleDelete(index, row);
        }
      }
    ]
  };
  deptModel: any = {
    parentId: 0,
    deptName: '',
    orderNum: 1,
    leader: '',
    phone: '',
    email: '',
    status: '0'
  };
  deptFormRules: any = {
    parentId: [
      {validator: this.validateParentNotSelf, trigger: 'change'},
    ],
    deptName: [
      {required: true, message: '部门名称不能为空', trigger: ['blur', 'change']},
      {validator: this.validateDeptNameUnique, trigger: 'blur'},
    ],
    leader: [
      {required: true, message: '部门负责人不能为空', trigger: ['blur', 'change']}
    ],
    orderNum: [
      {required: true, message: '显示排序不能为空', trigger: ['blur']}
    ],
    phone: [
      {
        required: true,
        pattern: /^1[345678]\d{9}$/,//可以写正则表达式
        message: '目前只支持中国大陆的手机号码',
        trigger: ['blur', 'change']
      }
    ],
    email: [
      {type: 'email', message: '请输入正确的邮箱地址', trigger: ['blur', 'change']}
    ]
  };
  dialog: any = {
    dialogFormVisible: false,
    title: '对话框',
    isEdit: false,
    isBatchEditDisabled: true,
    isBatchRemoveDisabled: true,
    formData: [],
    selectParams: {
      clearable: true,
      placeholder: '请选择上级部门'
    },
    treeParams: {
      clickParent: true,
      filterable: true,
      accordion: true,
      data: [],
      props: {
        children: 'children',
        label: 'label',
        disabled: 'disabled',
        value: 'id'
      }
    }
  };

  /*验证部门名称是否唯一*/
  validateDeptNameUnique(rule: any, value: any, callback: any) {
    checkDeptNameUnique({
      deptName: value,
      id: this.deptModel.id,
      parentId: this.deptModel.parentId
    }).then((res: any) => {
      if (res.data && res.data === '0') {
        callback();
      } else {
        callback(new Error('部门已经存在'));
      }
    }).catch((err: any) => {
      console.log(err);
      callback(new Error('部门已经存在'));
    })
  }

  /*上级部门不能是自己本身*/
  validateParentNotSelf(rule: any, value: any, callback: any) {
    if (value === this.deptModel.id) {
      callback(new Error('上级部门不能是自己本身'));
    } else {
      callback();
    }
  }

  /*新增*/
  handleAdd() {
    this.dialog.title = '新增部门';
    this.dialog.isEdit = false;
    deptTreeSelectData().then((response: any) => {
      if (response.data) {
        this.dialog.treeParams.data = response.data;
        this.dialog.dialogFormVisible = true;
      }
    }).catch((e) => {
      console.log(e);
    });
  }

  /*编辑*/
  handleEdit(index: number, row: any) {
    this.dialog.title = '编辑部门';
    this.dialog.isEdit = true;
    deptTreeSelectData().then((response: any) => {
      this.deptModel = Object.assign({}, row || this.dialog.formData[0]);
      if (response.data) {
        this.dialog.treeParams.data = response.data;
        this.dialog.dialogFormVisible = true;
      }
    }).catch((e) => {
      console.log(e);
    });
  }

  /*批量删除*/
  handleBatchDelete() {
    //删除
    this.$confirm('确定要删除选定部门吗？', '警告', {
      confirmButtonText: '确定',
      cancelButtonText: '取消',
      type: 'warning'
    }).then(() => {
      const ids: Array<any> = [];
      this.dialog.formData.forEach((item, index) => {
        ids[index] = item.id;
      });
      return removeDept({'ids': ids});
    }).then((response: any) => {
      this.getData();
      this.$message.success(response.msg);
    }).catch((e) => {
      console.log(e);
    });
  }

  /*删除*/
  handleDelete(index: number, row: any) {
    this.$confirm('确定要删除该部门吗？', '警告', {
      confirmButtonText: '确定',
      cancelButtonText: '取消',
      type: 'warning'
    }).then(() => {
      return removeDept({'ids': [row.id]});
    }).then((response: any) => {
      this.getData();
      this.$message.success(response.msg);
    }).catch((e) => {
      console.log(e);
    });
  }

  submitForm(): void {
    this.deptForm.validate((valid: boolean) => {
      if (valid) {
        delete this.deptModel.children;
        if (this.dialog.isEdit) {
          //编辑
          updateDept(this.deptModel).then((response: any) => {
            this.getData();
            this.reset();
            this.dialog.dialogFormVisible = false;
            this.$message.success(response.msg);
          }).catch((e) => {
            console.log(e);
            validateForm(e.data, this.deptForm, this.deptFormRules);
          });
        } else {
          //新增
          addDept(this.deptModel).then((response: any) => {
            this.getData();
            this.reset();
            this.dialog.dialogFormVisible = false;
            this.$message.success(response.msg);
          }).catch((e) => {
            console.log(e);
            validateForm(e.data, this.deptForm, this.deptFormRules);
          });
        }
      }
    });
  }


  /*选中事件*/
  handleSelectionChange(val): void {
    if (val) {
      this.dialog.isBatchRemoveDisabled = val.length <= 0;
      this.dialog.isBatchEditDisabled = val.length !== 1;
    }
    this.dialog.formData = val;
  }

  /*重置表单*/
  reset(): void {
    this.deptModel = {
      parentId: 0,
      deptName: '',
      orderNum: 1,
      leader: '',
      phone: '',
      email: '',
      status: '0'
    };
    (this as any).resetForm('deptForm');
  }

  /*关闭对话框*/
  closeDialog() {
    this.$nextTick(() => {
      this.reset();
    });
  }

  /*获取数据*/
  getData() {
    getDeptTreeTableData().then(response => {
      this.data = response.data;
    }).catch((e) => {
      console.log(e);
    });
  }

  searchFun(value: any): void {
    this.treeSelect.filterFun(value);
  }

  activated() {
    this.getData();
  }
}
</script>

<style scoped lang="scss">

</style>

